subject
Mathematics, 15.11.2019 18:31 AnActualTrashcan

Bob is running late for his class and missed his bus. he calls his friend sam to ask for a ride to school. sam, tired of bob interrupting his sleep every week, has lowered the volume of his phone. there is a 70% chance sam sleeps through bob's phone call and does not answer this morning. if sam answers the phone, he will drive to bob's house and give bob a ride. bob will get to school in x minutes, where x follows a (continuous) uniform(15,25) distribution. if sam does not answer the phone, bob has to walk to school. bob is a consistent walker, and will always make it to school in exactly 40 minutes. what is the expected time for bob to get to school today (in minutes)?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.
Answers: 3
question
Mathematics, 21.06.2019 18:00
Adriveway is 40 yards long about how many meters long is it
Answers: 2
question
Mathematics, 21.06.2019 20:00
With finding limits of multi variable !
Answers: 1
question
Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
Answers: 1
You know the right answer?
Bob is running late for his class and missed his bus. he calls his friend sam to ask for a ride to s...
Questions
Questions on the website: 13722363